baber/WOPTO huggingface dataset:
Patent JP-2011104620-A (JP)
Title: Shape control method in roll-kiss rolling
Inventor: MAEDA YASUSHI
IPC: B21B27/10
Filed: 2009-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To surely control shape of a foil material in rolling of the foil material by a multistage rolling mill, especially in the rolling of the foil material under roll-kiss rolling situation.  <P>SOLUTION: This shape control method is used for a rolling method for rolling the foil material 2 by using the multistage rolling mill 1 having work rolls 3 for rolling a rolled stock. In the shape control method, when the work rolls 3 are in the kissed state, the rolled shape of the foil material 2 is controlled by rolling the foil material 2 while supplying a coolant which is higher than a prescribed temperature to the non-rolling parts 3B of the work rolls, which are both end parts of the work rolls 3 and are not in contact with the foil material 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106746-A (JP)
Title: Heat transfer tube, heat exchanger, and processed product of heat transfer tube
Inventor: KITAJIMA HIRONORI
IPC: F28F1/42
Filed: 2009-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer tube with high heat exchange rate compared with the one having a constant depth of a corrugated groove, and reducing a pressure loss, and also to provide a heat exchanger, and a processed product of the heat transfer tube.  <P>SOLUTION: The heat transfer tube 1 includes: a main tube 2 having an inner peripheral surface 2a and an outer peripheral surface 2b; and spiral convex parts 31 formed on the inner peripheral surface 2a of the main tube 2 by forming the spiral corrugated grooves 3 on the outer peripheral surface 2b. The inner peripheral surface 2a of the main tube 2 has an area where the heights of the convex parts 31 periodically change.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010104007-A (JP)
Title: Heterogeneous network interworking method of node having multiple network interfaces
Inventor: HONG YONG GEUN
IPC: H04W76/02
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterogeneous network interworking method for a mobile node having multiple network interfaces.  <P>SOLUTION: When a mobile node moves from a first network to a second network, a packet is transmitted by setting up a simple IP address, which is a fixed address of the mobile node, to a sender's address in an inner header of the packet, and setting an IP address assigned actually to a first network interface at the first network as a sender's address in an external header. After moving to the second network, a packet is transmitted by setting up an IP address assigned to a second network interface. In another embodiment, a virtual network interface is generated, and a flow of packet in a link layer is adjusted so as to transfer a packet passing through the multiple network interfaces to a mobile IP layer through the virtual network interface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011108541-A (JP)
Title: Push-on switch
Inventor: KOTANI TOSHIHIRO
IPC: H01H13/52
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a push-on switch which can give an operator a light moderation feeling even if the operator pushes it diagonally.  <P>SOLUTION: The push-on switch is composed in the following way. A contact plate 12 in a ring shape is mounted to outer fixed contact points 3 of a case 11 which has a center fixed contact point 2 and the two outer fixed contact points 3 on the inner bottom surface of a recess 11A. A movable contact 6 in a convex-upward round dome shape is mounted to the contact plate 12 The upper surface of the recess 11A is adhered and fixed by an adhesive sheet 7. A support projection 12A in an almost conical trapezoid shape projecting downward is prepared on the contact plate 12 so that the support projection 12A controls an inclination of the contact plate 12 when the operator pushes the push-on switch diagonally. As a result, the push-on switch can give the operator the light moderation feeling even if the operator pushes it diagonally.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011104925-A (JP)
Title: Ink jet recording paper
Inventor: MITSUI HIDEO
IPC: B41M5/50
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink jet recording paper using a paper base material including used paper pulp, having high glossiness and whiteness and achieving excellent printing density and image quality.  <P>SOLUTION: The ink jet recording paper includes: the multilayered paper base material having at least one layer including used paper pulp; a first coating layer including at least one type of a pigment selected from wet method silica and calcium carbonate as a main component; a second coating layer including at least one type of a fine pigment selected from dry method silica, secondary colloidal silica particles, alumina and hydrated alumina as a main component; and a third coating layer including colloidal silica as a main component and formed in a cast method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106621-A (JP)
Title: Rolling bearing
Inventor: SHIMOMURA TOSHIAKI
IPC: F16C33/44
Filed: 2009-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of preventing the occurrence of a whistling sound caused by a rolling element crossing oil air while securing lubricity in the bearing with the oil air.  <P>SOLUTION: An annular part 6 on one side in the axial direction of a cage 5 holding balls 4 at equal spaces along a circumferential direction is formed with an air shielding part 6b preventing air in the oil air from passing through between the adjacent balls 4. The air shielding part 6b is formed of a porous material that limits permeation of the air into the bearing and permits permeation of oil in the oil air into the bearing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011112059-A (JP)
Title: Toroidal continuously variable transmission
Inventor: SHIMOMURA YUJI
IPC: F16H15/38
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a structure easily performing such control that gear ratios of both first and second cavities 24, 29 are made to coincide with each other to the extent of not causing discomfort to a driver during straight-ahead traveling while performing such a structure that the gear ratios of both of the cavities 24, 29 are made different from each other when changing a course.  <P>SOLUTION: Respective pairs of hydraulic cylinders 37A-37D displacing first and second trunnions 25, 31 installed in both of the cavities 24, 29 are provided with respect to each of the trunnions 25, 31. The hydraulic cylinders 37A, 37C of the respective pairs of hydraulic cylinders 37A-37D adjust the gear ratios made to coincide with each other between both the cavities 24, 29 during direct advance. The remaining hydraulic cylinders 37B, 37D adjust the gear ratios made different from each other between both of the cavities 24, 29 when changing the course.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110957-A (JP)
Title: Operating device
Inventor: HISADA MASAHITO
IPC: B60H1/00
Filed: 2009-11-24
Abstract: <P>PROBLEM TO BE SOLVED: To allow mainly to directly transmit rotation from a dial to a rotating body not through a gear mechanism and to lighten dial operation, and to allow rotating operation of the dial in an operation device itself without rotating internal members.  <P>SOLUTION: Rotation of the dial 19 is transmitted to a pulley 5 (rotating body) through a dial holder 12. Also, an internal member 23 is constituted so that engaging parts 16c of a stopper 16 engaged with notch parts 33 (parts to be engaged) of the internal member 23 are alternately disengaged from the notch parts 33 by disengaging parts of the dial holder 12 accompanying rotation of the dial 19, and rotating operation of the dial 19 is allowed without rotating the internal member 23 by stopping rotation of the internal member 23 by alternate engagement of the engaging parts 16c of the stopper 16 with the notch parts 33 of the internal member 23.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011110670-A (JP)
Title: Ultrasonic machining device
Inventor: TAKE YOSHIHIRO
IPC: B24B1/04
Filed: 2009-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic machining device which brings the longitudinal vibration of an ultrasonic vibrator and elongation vibration in the radial direction of a machining tool into a beautiful resonance state, in the ultrasonic machining device supporting the machining tool at one end by installing the machining tool on the hone tip.  <P>SOLUTION: This ultrasonic machining device includes a spindle 2 having a hollow body sleeve 2a and rotatingly driven around the axis C, the ultrasonic vibrator 3 arranged on the axis C in the body sleeve 2a, a support hone 4 fixed to the body sleeve 2a and continuously connected on the same axis as the ultrasonic vibrator 3, and a fixed hone 6 for sandwiching the machining tool 5 rotated around the axis C between this support hone 4 and itself, and the support hone 4 and the fixed hone 6 are characterized in that the length from the end surfaces 5a and 5b of the machining tool 5 is 1/2 of a wave length of ultrasonic vibration excited by the ultrasonic vibrator 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010094020-A (JP)
Title: Drive circuit for switching element
Inventor: ISHIKAWA KATSUMI
IPC: H03K17/687
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a level shift circuit satisfying dv/dt resistance, and to provide a high-reliability inverter circuit.  <P>SOLUTION: A switching element IGBT 24 of an upper arm 232 and a switching element IGBT 25 of a lower arm 233 are totem-pole-connected to both ends of a main power source 23 to form a half-bridge. A pulse generating circuit 31 of a drive circuit for carrying out drive control of the IGBT 24 of the upper arm 232 generates an ON-signal and an OFF-signal which are supplied to gate electrodes of a high-breakdown voltage nMOS 32 and a high-breakdown voltage nMOS 33 for level shifting, respectively. The drain electrodes of the high-breakdown voltage nMOS 32 and of the high-breakdown voltage nMOS 33 are connected to one side ends of resistors 34 and 35, respectively. Potentials at a connection point, between the resistor 34 and the high withstand voltage nMOS 33 and at a connection point between the resistor 35 and the high-breakdown voltage nMOS 32 are inputted to a difference circuit 11 for setting and a difference circuit 12 for resetting respectively, to determine whether they are normal signal levels.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011119314-A (JP)
Title: Component mounting apparatus, and substrate conveyance method for the component mounting apparatus
Inventor: KAWASE TAKEYUKI
IPC: H05K13/02
Filed: 2009-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component mounting apparatus, capable of improving productivity by rationally controlling substrate carry-in order in a structure provided with a plurality of substrate conveyance lanes, and a substrate conveyance method for the component mounting device.  <P>SOLUTION: In a structure having component feed units 20A, 20B disposed on sides of a conveyor line constituted by juxtaposing conveyors 10A, 10B, 10C, 10D, and a substrate sorting unit M3B for sorting a substrate 13 delivered from an upstream-side device, when a substrate request signal R is output with respect to a plurality of conveyors, new substrates 13 are carried into conveyors 10A, 10D closest to the component feed units 20A, 20B of these conveyors 10A, 10B, 10C, 10D from the substrate sorting unit M3B. According to this, the substrate can be preferentially carried into the conveyor more advantageous from the viewpoint of component mounting efficiency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117504-A (JP)
Title: E-ext lock bolt
Inventor: MATSUMOTO OSAMI
IPC: F16B21/18
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the looseness by singly using a bolt and also apply the looseness prevention technology to looseness prevention of a nut.  <P>SOLUTION: An insertion hole having a diameter equivalent to approximately 0.3 times of 'nominal size' is bored in a center axis of a male screw tip of a conventional bolt in a depth with a dimension equivalent to approximately 0.8 times thereof. 'A straight line groove' having a groove width size of 0.7-1.6 mm is processed in the same depth as the insertion hole. In the 'straight line groove' of the slot, 'an E-shaped snap ring' in JIS specification is angularly shaped. 'A specially manufactured E-shaped snap ring' of a shape containing a 'crest bending' or 'semicircular bending' part mutually fitted is inserted in and suitable for the insertion hole in a back part side surface on an opposite side to an opening in the snap ring. When the bolt is fastened to the mating female screw, the outer edge of the bolt pressed onto the inner diameter of a female screw to be locked by preload in an axially orthogonal direction through elastic expanding force of bending of the 'specially manufactured E-shaped snap ring' , wherein the rotation of the bolt is prevented through the medium of the slot at the tip of the male screw to prevent the looseness of the bolt.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011116488-A (JP)
Title: Image formation device and image formation system
Inventor: TANIGAMI SHINYA
IPC: B65H3/12
Filed: 2009-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image formation device having a paper feeding unit using air attraction and capable of preventing deterioration of print productivity due to a delay time until an airflow is stabilized in switching the paper feeding tray, improving the replenishing performance of recording papers, and preventing damage onto members such as a sensor and recording papers; and to obtain an image formation system.  <P>SOLUTION: This device has a control means for controlling an attraction means provided to each paper feeding tray to stop or start air attraction for each paper feeding tray by calculating a paper feeding start time from a registered print JOB, and comparing the paper feeding start time of each paper feeding tray with a predetermined judging time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124247-A (JP)
Title: Cooling device and electronic apparatus using the same
Inventor: SHIBATA HIROSHI
IPC: H05K7/20
Filed: 2009-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device and an electronic apparatus using the same, which prevent excessive cooling.  <P>SOLUTION: The cooling device includes natural circulation type looping thermosiphons 10 each comprising an evaporator 8 and a condenser 9 annularly coupled to each other through a refrigerant passage, and a valve 11 is provided to the refrigerant passage from the condenser 9 to the evaporator 8, and configured to perform opening/closing operation in accordance with the temperature of the refrigerant passage from the condenser 9 to the evaporator 8.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011125114-A (JP)
Title: Auxiliary power supply device
Inventor: KIHARA NAOHIKO
IPC: H02M7/48
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem with an auxiliary power supply device that supplies a constant-voltage constant frequency to a load, wherein the frequency is liable to be varied transitionally because an input current is increased when an input voltage is lowered.  <P>SOLUTION: An inverter switching frequency is accelerated in speed when a power factor is found to be a specification value of the auxiliary power supply device or higher by detecting an output voltage and a current of the auxiliary power supply device and calculating the power factor. By this arrangement, a sampling time can be shortened, and output voltage control can be suppressed to the necessary minimum.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011122893-A (JP)
Title: Operation device of vehicular apparatus
Inventor: YOSHIFUKU MASATSUGU
IPC: B60R16/02
Filed: 2009-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To exactly ban an operation by a driver while vehicle is moving and to appropriately improve convenience of operation by other occupants.  <P>SOLUTION: An operation device 10 of vehicular apparatus is equipped with: an operation part 21 for operating apparatus 10a for a vehicle; a control part 22 for banning operation of the operation part 21 during vehicle running; an electromagnetic wave generator 12 arranged on a seat other than a driver's seat of a vehicle; and an electromagnetic wave detection device 13 connected to the operation part 21 for detecting electromagnetic wave emitted to the operation part 21. The control part 22 cancels prohibition of operation of the operation part 21 when the electromagnetic wave detection device 13 detects electromagnetic wave outputted from the electromagnetic wave generator 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011124800-A (JP)
Title: Image processor, image processing method, and program
Inventor: OTSUKI MORIKAZU
IPC: H04N1/407
Filed: 2009-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor capable of improving contrast even by either of a bright part and a dark part in one image, and reducing a circuit load, an image processing method, and a program.  <P>SOLUTION: This image processor includes: a block histogram generation part for calculating frequencies of pixel values for every block comprising a plurality of pixels, and dividing a dynamic range into a plurality of N pieces to generate a first histogram including N bins in which a width of one bin is a plurality of pixel values; a pixel histogram generation part for calculating frequencies of pixel values depending on pixel positions in a block of object pixels to generate a second histogram on a pixel basis based on the first histogram of a block adjacent to a block including the object pixels; and an output value determination part for generating a relationship between a pixel value and an output value of the pixel value based on the second histogram so that a maximum cumulative frequency of the second histogram coincides with a maximum value of output values of pixel values, and calculating the output value from the pixel values of the object pixels.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129284-A (JP)
Title: Filament lamp
Inventor: UESHIMA YUKIO
IPC: H01K1/40
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which has fewer attenuation of light emitted from a filament and suitable light-transmitting efficiency even if an insulating tube for insulating the filament and a lead wire is arranged and has a simple wiring structure of the lead wire and hardly damage strength of the insulating tube, in a filament lamp arranged in a light-emitting tube and having a plurality of filaments in which electric power is independently supplied to each filament.  <P>SOLUTION: The insulating tube housing the filament where the lead wires are arranged by adjoining each other and electrically insulating the adjacent lead wires is arranged in the light-emitting tube, and a flange is arranged on the insulating tube. The lead wires are inserted into and engaged with an opening by forming the opening on an outer periphery of the flange.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011129306-A (JP)
Title: High-pressure discharge lamp electrode, method for manufacturing the same and high-pressure discharge lamp
Inventor: TOMINAGA KAZUYUKI
IPC: H01J61/073
Filed: 2009-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode structure for fixing a coil on a head section so as to prevent a winding-starting or winding-terminated end section of the coil and a projected section caused from existing, by welding at a rear side of the coil in an electrode for a high-pressure discharge lamp.  <P>SOLUTION: In the electrode for the high-pressure discharge lamp constituted of a core bar (10), a head section (20), and the coil (30) for covering the head section, the head section is provided with a smaller-diameter section (21) at a core bar side and a larger-diameter section (22) at a tip side, and the coil is provided with a first coil (31) for covering the small diameter section and a second coil (32) for covering the large diameter section. The first coil is covered at a multilayer so as to make both ends (31a, 31b) located at the tip side of the small diameter section; the second coil is covered on the larger-diameter section so as to come in contact with the first coil; both ends of the first coil and at least a part of the outermost turn at a core bar side of the second coil are welded each other; and at least a part of the outermost turn at a coil end (32a) side of the tip side of the larger-diameter section of the second coil is welded on the larger-diameter section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011128005-A (JP)
Title: Navigation device, on-vehicle display system, and map display method
Inventor: MORIMOTO RYUICHI
IPC: G07C5/00
Filed: 2009-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device capable of guiding a position to which attention should be paid during traveling based on actual driving.  <P>SOLUTION: A drive recorder detects occurrence of a prescribed event such as an accident in the loaded state on a vehicle, and records an 'event occurrence position' which is a vehicle position when the even occurs. The navigation device acquires the 'event occurrence position' recorded by the drive recorder, and if the 'event occurrence position' is positioned in the range of a map displayed on a display 13, an alarm mark 42 is superimposed on the position. Hereby, since the actual event occurrence position is shown on the map, the position to which attention should be paid during traveling based on actual driving can be guided. Resultantly, a user can drive in consideration of the position, to thereby improve safety.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010159416-A (JP)
Title: Hydrocracking method including switchable reactor with feedstock containing asphaltene of 200 ppm to 2% by weight
Inventor: VERSTRAETE JAN
IPC: C10G45/08
Filed: 2009-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for refining and converting a feedstock being a heavy hydrocarbon fraction containing, particularly, sulfur-containing impurities, nitrogen-containing impurities and metallic impurities.  <P>SOLUTION: The method for hydrocracking the hydrocarbon feedstock containing asphaltenes of 200 ppm by weight to 2 wt.% and/or metals of >10 ppm by weight comprises the steps of: hydrodemetallation treatment in at least two switchable reaction zones M1, M2 containing a hydrodemetallation catalyst and optionally a hydrodenitrification catalyst; then hydrorefining treatment to lower the organic nitrogen content; fixed-bed hydrocracking treatment; and distillation to recover a gas oil fraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011130376-A (JP)
Title: Coupler, and wireless communication device using coupler
Inventor: HAYASHI KOJI
IPC: H01Q13/08
Filed: 2009-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coupler suitable to a thin, light and small-sized configuration with excellent performance.  <P>SOLUTION: The coupler 100 is equipped with a conductive element 110 of a predetermined shape, a short-circuit section 130 in the conductive element 110 mounted in a position closer to a geometric center of gravity of the conductive element 110 than to its outer edge, a power supply 120 in the conductive element 110 installed in a position away from the short-circuit unit 130 by a predetermined distance, and a plurality of conductive elements 111 to 114 where each of one side ends of the elements is electrically connected to the outer edge of the conductive element 110.  <P>COPYRIGHT: (C)2011,JPO&INPIT